Transient Voltage Suppressor Diode

PROSEMI Transient Voltage Suppression (TVS) Diodes are designed to protect sensitive electronic components from voltage spikes and transient surges. By clamping high voltages to a safe level, these diodes prevent damage caused by electrostatic discharge (ESD), lightning strikes, and other sudden voltage fluctuations that may occur in power lines or communication networks.

PROSEMI TVS Diodes are suitable for a wide range of applications, including consumer electronics, automotive circuits, telecommunications, and industrial systems. With fast response time and excellent energy absorption capability, they ensure long-term reliability and durability of electronic devices.

Available in various voltage ratings and package configurations, PROSEMI TVS Diodes provide effective and cost-efficient protection for your circuits—maintaining optimal performance while preventing potential transient damage.

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Transient Voltage Suppressor Diode

Transient Voltage Suppressor Diode Related Products

Suppressor diodes (also known as TVS diodes) provide fast protection against transient voltage spikes by clamping high voltages to safe levels within nanoseconds. They feature low clamping voltage, high surge capability, and quick response, offering reliable protection for automotive electronics, power supplies, communication equipment, and industrial control systems.

Model Package Power dissipation Ppk(W) Reverse Stand-off Voltage VRWM(V) Breakdown Voltage VBR @ IT Min.(V) Breakdown Voltage VBR @ IT Max.(V) Test Current IT(mA) Max. Clamping Voltage @ IPP VC MAX.(V) Max. Peak Pulse Current IPP(A) Max. Reverse Leakage @ VRWM IR(uA) Automotive PDF
SMAJ3.3CA-T SMA 400 3.3 4.6 5.6 100 7.3 27.4 2000 Yes
SMAJ3.3A-T SMA 400 3.3 5.2 6 10 8 50 800 Yes
SMAJ550CA SMA 400 550 615 680 1 860 0.4 1 No
SMAJ550A SMA 400 550 615 680 1 860 0.4 1 No
SMAJ520CA SMA 400 520 578 640 1 762 0.5 1 No
SMAJ520A SMA 400 520 578 640 1 762 0.5 1 No
SMAJ480CA SMA 400 480 536 593 1 750 0.5 1 No
SMAJ480A SMA 400 480 536 593 1 750 0.5 1 No
SMAJ440CA SMA 400 440 492 543 1 713 0.6 1 No
SMAJ440A SMA 400 440 492 543 1 713 0.6 1 No
SMAJ400CA SMA 400 400 447 494 1 648 0.6 1 No
SMAJ400A SMA 400 400 447 494 1 648 0.6 1 No
SMAJ350CA SMA 400 350 391 432 1 567 0.7 1 No
SMAJ350A SMA 400 350 391 432 1 567 0.7 1 No
SMAJ300CA SMA 400 300 335 371 1 486 0.8 1 No
SMAJ300A SMA 400 300 335 371 1 486 0.8 1 No
SMAJ250CA SMA 400 250 279 309 1 405 1 1 No
SMAJ250A SMA 400 250 279 309 1 405 1 1 No
SMAJ220CA SMA 400 220 246 272 1 356 1.1 1 No
SMAJ220A SMA 400 220 246 272 1 356 1.1 1 No
SMAJ210CA SMA 400 210 231 268 1 340 1.2 1 No
SMAJ210A SMA 400 210 231 268 1 340 1.2 1 No
SMAJ200CA SMA 400 200 224 247 1 324 1.2 1 No
SMAJ200A SMA 400 200 224 247 1 324 1.2 1 No
SMAJ190CA SMA 400 190 209 243 1 308 1.3 1 No
SMAJ190A SMA 400 190 209 243 1 308 1.3 1 No
SMAJ180CA SMA 400 180 201 222 1 292 1.4 1 No
SMAJ180A SMA 400 180 201 222 1 292 1.4 1 No
SMAJ170CA SMA 400 170 189 209 1 275 1.5 1 No
SMAJ170A SMA 400 170 189 209 1 275 1.5 1 No

Relevant Cases

PROSEMI electronic components are widely applied across multiple fields, ensuring the safe and efficient operation of equipment, and gaining trust within the industry.

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